You will need a Linux distribution disk that includes the chattr command.

For instance Helix 3, a forensics Linux distro (up to this version it was possible to download it for free). This page explain how to get Helix 3 free version. I do not know if is still possible to download a copy. The page says yes, but i did not try it.

Parted Magic includes e2fsprogs and chattr is part of that set of programmes:

If I do remember correctly the Windows pagefile is one of such a files. Also i think that if you delete it, Windows does create a new one the next time you boot. But you will need to verify this information.